20010270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95287}}^1$

素因数の和:95304

約数の個数: 32

約数和(自身を含む): 54885888

約数和(自身を除く): 34875618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95287, 190574, 285861, 476435, 571722, 667009, 952870, 1334018, 1429305, 2001027, 2858610, 3335045, 4002054, 6670090, 10005135, 20010270]

約数ペア:

[(1, 20010270), (2, 10005135), (3, 6670090), (5, 4002054), (6, 3335045), (7, 2858610), (10, 2001027), (14, 1429305), (15, 1334018), (21, 952870), (30, 667009), (35, 571722), (42, 476435), (70, 285861), (105, 190574), (210, 95287)]